IATA Code
TTN
ICAO Code
KTTN
Airport Type
Medium Airport
Class
Unknown

Trenton-Mercer Airport is a regional/general aviation airport serving the Trenton, New Jersey area and parts of central New Jersey. It functions as a reliever field with a mix of general aviation, charter and limited commercial operations rather than being a major airline hub.

Trenton Mercer Airport
Elevation: 64 m
40.2767, -74.8135

Terminal Guide for Trenton Mercer Airport #

The airport has a single small passenger terminal handling general aviation and limited commercial services. Facilities are compact with check‑in, arrivals and basic passenger amenities in one building. There are not multiple terminals or concourses.

Getting to and From Trenton Mercer Airport #

The airport is a short drive from Trenton and about 30-45 minutes from central Philadelphia or Newark depending on traffic. Common transport options are taxis, ride‑share, rental cars and hotel shuttles.

  • Taxi / private transfer: Readily available; fares depend on destination.
  • Ride‑share: Uber/Lyft operate in the region - availability varies by time.
  • Driving / parking: On‑site parking is available for short‑ and long‑term stays; rental cars available nearby.
  • Public transport: Regional rail and buses serve Trenton but require a short taxi from the field to reach stations; check schedules for connections.

Facilities, Shopping, and Dining at Trenton Mercer Airport #

The terminal provides basic passenger amenities: seating, restrooms, vending or a small café, and car rental arrangements. Wi‑Fi may be provided in the terminal; charging points are usually available. There are no extensive shopping or lounge facilities. Accessibility assistance is available - request it in advance from your carrier.

Hotels and Layovers near Trenton Mercer Airport #

Hotels in Ewing/Trenton and nearby Princeton are within a short drive of Trenton-Mercer Airport; there are no major on‑site international airport hotels. For chain bookings use parent hotel sites such as [marriott.com] or [hilton.com] where needed. Day rooms at local hotels can be useful for brief layovers.

Tips for Trenton Mercer Airport #

  • Trenton-Mercer Airport (New Jersey) is a small general aviation/reliever field; verify whether your operator uses Trenton-Mercer or nearby larger airports for scheduled flights.
  • Ground transport options include taxis and local car services; pre‑book if arriving outside office hours.
  • Parking and short‑term drop-off are available at the airfield.

Weather & Climate near Trenton Mercer Airport #

Climate

Trenton Mercer Airport's climate is classified as Humid Subtropical - Humid Subtropical climate with warm summers (peaking in July) and freezing winters (coldest in January). Temperatures range from -6°C to 30°C. Abundant rainfall (1203 mm/year), wettest in July, distributed fairly evenly throughout the year.

Air Quality: AQI 28 Good
Best Time to Visit
JuneJulyAugust
Temperature & Rainfall
Temperature Range
40°
Warmest Month
-23°
Coldest Month
Monthly Conditions
Month Comfort Temp Feels Rain Sky Humidity Wind UV Daylight
January Poor -6° - 4° -5° 94 mm partly cloudy 86% 3.5 m/s 0.2 low 9.5h
February Poor -5° - 5° -4° 73 mm partly cloudy 85% 3.7 m/s 0.4 low 10.5h
March Acceptable -1° - 11° 2° 101 mm partly cloudy 82% 4.0 m/s 0.7 moderate 11.8h
April Good 4° - 17° 10° 101 mm partly cloudy 78% 3.8 m/s 1.1 high 13.1h
May Very Good 9° - 23° 16° 114 mm partly cloudy 79% 3.1 m/s 1.4 high 14.3h
June Very Good 15° - 27° 21° 101 mm partly cloudy 78% 2.8 m/s 1.7 very high 14.8h
July Very Good 18° - 30° 24° 121 mm partly cloudy 73% 2.6 m/s 1.8 very high 14.6h
August Very Good 17° - 29° 23° 114 mm partly cloudy 73% 2.4 m/s 1.5 very high 13.6h
September Very Good 13° - 25° 19° 104 mm partly cloudy 73% 2.6 m/s 1.2 high 12.3h
October Good 6° - 19° 12° 89 mm partly cloudy 78% 2.7 m/s 0.6 moderate 11.0h
November Good 2° - 13° 5° 97 mm partly cloudy 81% 3.2 m/s 0.3 low 9.8h
December Poor -3° - 7° -2° 94 mm partly cloudy 87% 3.3 m/s 0.2 low 9.2h

Nearby Cities #